* [PATCH v2] drm/i915: Disable some extra clang warnings
@ 2018-03-19 19:14 ` Matthias Kaehlcke
0 siblings, 0 replies; 14+ messages in thread
From: Matthias Kaehlcke @ 2018-03-19 19:14 UTC (permalink / raw)
To: Jani Nikula, Joonas Lahtinen, Rodrigo Vivi, David Airlie
Cc: intel-gfx, dri-devel, linux-kernel, Guenter Roeck, Matthias Kaehlcke
Commit 39bf4de89ff7 ("drm/i915: Add -Wall -Wextra to our build, set
warnings to full") enabled extra warnings for i915 to spot possible
bugs in new code, and then disabled a subset of these warnings to keep
the current code building without warnings (with gcc). Enabling the
extra warnings also enabled some additional clang-only warnings, as a
result building i915 with clang currently is extremely noisy. For now
also disable the clang warnings sign-compare, sometimes-uninitialized,
unneeded-internal-declaration and initializer-overrides. If desired
they can be re-enabled after the code has been fixed.
Fixes: 39bf4de89ff7 ("drm/i915: Add -Wall -Wextra to our build, set
warnings to full")
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
---
Changes in v2:
- rebased on drm-tip
- added comment indicating that disabled warnings are clang warnings
drivers/gpu/drm/i915/Makefile | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index 4eee91a3a236..9717c037b582 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -18,6 +18,11 @@ subdir-ccflags-y += $(call cc-disable-warning, type-limits)
subdir-ccflags-y += $(call cc-disable-warning, missing-field-initializers)
subdir-ccflags-y += $(call cc-disable-warning, implicit-fallthrough)
subdir-ccflags-y += $(call cc-disable-warning, unused-but-set-variable)
+# clang warnings
+subdir-ccflags-y += $(call cc-disable-warning, sign-compare)
+subdir-ccflags-y += $(call cc-disable-warning, sometimes-uninitialized)
+subdir-ccflags-y += $(call cc-disable-warning, unneeded-internal-declaration)
+subdir-ccflags-y += $(call cc-disable-warning, initializer-overrides)
subdir-ccflags-$(CONFIG_DRM_I915_WERROR) += -Werror
# Fine grained warnings disable
--
2.16.2.804.g6dcf76e118-goog
^ permalink raw reply related [flat|nested] 14+ messages in thread* [PATCH v2] drm/i915: Disable some extra clang warnings @ 2018-03-19 19:14 ` Matthias Kaehlcke 0 siblings, 0 replies; 14+ messages in thread From: Matthias Kaehlcke @ 2018-03-19 19:14 UTC (permalink / raw) To: Jani Nikula, Joonas Lahtinen, Rodrigo Vivi, David Airlie Cc: Guenter Roeck, intel-gfx, Matthias Kaehlcke, linux-kernel, dri-devel Commit 39bf4de89ff7 ("drm/i915: Add -Wall -Wextra to our build, set warnings to full") enabled extra warnings for i915 to spot possible bugs in new code, and then disabled a subset of these warnings to keep the current code building without warnings (with gcc). Enabling the extra warnings also enabled some additional clang-only warnings, as a result building i915 with clang currently is extremely noisy. For now also disable the clang warnings sign-compare, sometimes-uninitialized, unneeded-internal-declaration and initializer-overrides. If desired they can be re-enabled after the code has been fixed. Fixes: 39bf4de89ff7 ("drm/i915: Add -Wall -Wextra to our build, set warnings to full") Signed-off-by: Matthias Kaehlcke <mka@chromium.org> --- Changes in v2: - rebased on drm-tip - added comment indicating that disabled warnings are clang warnings drivers/gpu/drm/i915/Makefile | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile index 4eee91a3a236..9717c037b582 100644 --- a/drivers/gpu/drm/i915/Makefile +++ b/drivers/gpu/drm/i915/Makefile @@ -18,6 +18,11 @@ subdir-ccflags-y += $(call cc-disable-warning, type-limits) subdir-ccflags-y += $(call cc-disable-warning, missing-field-initializers) subdir-ccflags-y += $(call cc-disable-warning, implicit-fallthrough) subdir-ccflags-y += $(call cc-disable-warning, unused-but-set-variable) +# clang warnings +subdir-ccflags-y += $(call cc-disable-warning, sign-compare) +subdir-ccflags-y += $(call cc-disable-warning, sometimes-uninitialized) +subdir-ccflags-y += $(call cc-disable-warning, unneeded-internal-declaration) +subdir-ccflags-y += $(call cc-disable-warning, initializer-overrides) subdir-ccflags-$(CONFIG_DRM_I915_WERROR) += -Werror # Fine grained warnings disable -- 2.16.2.804.g6dcf76e118-goog _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply related [flat|nested] 14+ messages in thread
* ✗ Fi.CI.SPARSE: warning for drm/i915: Disable some extra clang warnings (rev2) 2018-03-19 19:14 ` Matthias Kaehlcke (?) @ 2018-03-19 20:02 ` Patchwork -1 siblings, 0 replies; 14+ messages in thread From: Patchwork @ 2018-03-19 20:02 UTC (permalink / raw) To: Matthias Kaehlcke; +Cc: intel-gfx == Series Details == Series: drm/i915: Disable some extra clang warnings (rev2) URL : https://patchwork.freedesktop.org/series/40145/ State : warning == Summary == $ dim sparse origin/drm-tip Commit: drm/i915: Disable some extra clang warnings - +drivers/gpu/drm/i915/gvt/gtt.c:661:9: expected void [noderef] <asn:4>**slot +drivers/gpu/drm/i915/gvt/gtt.c:661:9: expected void **slot +drivers/gpu/drm/i915/gvt/gtt.c:661:9: expected void **slot +drivers/gpu/drm/i915/gvt/gtt.c:661:9: expected void **slot +drivers/gpu/drm/i915/gvt/gtt.c:661:9: got void [noderef] <asn:4>** +drivers/gpu/drm/i915/gvt/gtt.c:661:9: got void [noderef] <asn:4>** +drivers/gpu/drm/i915/gvt/gtt.c:661:9: got void [noderef] <asn:4>** +drivers/gpu/drm/i915/gvt/gtt.c:661:9: got void **slot +drivers/gpu/drm/i915/gvt/gtt.c:661:9: warning: incorrect type in argument 1 (different address spaces) +drivers/gpu/drm/i915/gvt/gtt.c:661:9: warning: incorrect type in assignment (different address spaces) +drivers/gpu/drm/i915/gvt/gtt.c:661:9: warning: incorrect type in assignment (different address spaces) +drivers/gpu/drm/i915/gvt/gtt.c:661:9: warning: incorrect type in assignment (different address spaces) +drivers/gpu/drm/i915/gvt/gtt.c:662:45: expected void [noderef] <asn:4>**slot +drivers/gpu/drm/i915/gvt/gtt.c:662:45: got void **slot +drivers/gpu/drm/i915/gvt/gtt.c:662:45: warning: incorrect type in argument 1 (different address spaces) +drivers/gpu/drm/i915/gvt/mmio.c:255:23: warning: memcpy with byte count of 279040 +drivers/gpu/drm/i915/gvt/mmio.c:256:23: warning: memcpy with byte count of 279040 +drivers/gpu/drm/i915/i915_perf.c:1365:15: warning: memset with byte count of 16777216 +drivers/gpu/drm/i915/i915_perf.c:1423:15: warning: memset with byte count of 16777216 +drivers/gpu/drm/i915/i915_request.c:304:13: error: undefined identifier '__builtin_add_overflow_p' +drivers/gpu/drm/i915/i915_request.c:304:13: warning: call with no type! +drivers/gpu/drm/i915/selftests/i915_syncmap.c:80:54: warning: dubious: x | !y +./include/linux/relay.h:258:34: expected void const [noderef] <asn:3>*__vpp_verify +./include/linux/relay.h:258:34: expected void const [noderef] <asn:3>*__vpp_verify +./include/linux/relay.h:258:34: got struct rchan_buf **<noident> +./include/linux/relay.h:258:34: got struct rchan_buf **<noident> +./include/linux/relay.h:258:34: warning: incorrect type in initializer (different address spaces) +./include/linux/relay.h:258:34: warning: incorrect type in initializer (different address spaces) +./include/linux/relay.h:269:9: warning: dereference of noderef expression +./include/linux/relay.h:269:9: warning: dereference of noderef expression _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx ^ permalink raw reply [flat|nested] 14+ messages in thread
* ✓ Fi.CI.BAT: success for drm/i915: Disable some extra clang warnings (rev2) 2018-03-19 19:14 ` Matthias Kaehlcke (?) (?) @ 2018-03-19 20:17 ` Patchwork -1 siblings, 0 replies; 14+ messages in thread From: Patchwork @ 2018-03-19 20:17 UTC (permalink / raw) To: Matthias Kaehlcke; +Cc: intel-gfx == Series Details == Series: drm/i915: Disable some extra clang warnings (rev2) URL : https://patchwork.freedesktop.org/series/40145/ State : success == Summary == Series 40145v2 drm/i915: Disable some extra clang warnings https://patchwork.freedesktop.org/api/1.0/series/40145/revisions/2/mbox/ fi-bdw-5557u total:285 pass:264 dwarn:0 dfail:0 fail:0 skip:21 time:436s fi-bdw-gvtdvm total:285 pass:261 dwarn:0 dfail:0 fail:0 skip:24 time:444s fi-blb-e6850 total:285 pass:220 dwarn:1 dfail:0 fail:0 skip:64 time:385s fi-bsw-n3050 total:285 pass:239 dwarn:0 dfail:0 fail:0 skip:46 time:550s fi-bwr-2160 total:285 pass:180 dwarn:0 dfail:0 fail:0 skip:105 time:296s fi-bxt-j4205 total:285 pass:256 dwarn:0 dfail:0 fail:0 skip:29 time:515s fi-byt-j1900 total:285 pass:250 dwarn:0 dfail:0 fail:0 skip:35 time:516s fi-byt-n2820 total:285 pass:246 dwarn:0 dfail:0 fail:0 skip:39 time:502s fi-cfl-8700k total:285 pass:257 dwarn:0 dfail:0 fail:0 skip:28 time:410s fi-cfl-s2 total:285 pass:259 dwarn:0 dfail:0 fail:0 skip:26 time:586s fi-cfl-u total:285 pass:259 dwarn:0 dfail:0 fail:0 skip:26 time:509s fi-cnl-drrs total:285 pass:254 dwarn:3 dfail:0 fail:0 skip:28 time:532s fi-elk-e7500 total:285 pass:225 dwarn:1 dfail:0 fail:0 skip:59 time:421s fi-gdg-551 total:285 pass:176 dwarn:0 dfail:0 fail:1 skip:108 time:312s fi-glk-1 total:285 pass:257 dwarn:0 dfail:0 fail:0 skip:28 time:536s fi-hsw-4770 total:285 pass:258 dwarn:0 dfail:0 fail:0 skip:27 time:406s fi-ilk-650 total:285 pass:225 dwarn:0 dfail:0 fail:0 skip:60 time:420s fi-ivb-3520m total:285 pass:256 dwarn:0 dfail:0 fail:0 skip:29 time:462s fi-ivb-3770 total:285 pass:252 dwarn:0 dfail:0 fail:0 skip:33 time:429s fi-kbl-7500u total:285 pass:260 dwarn:1 dfail:0 fail:0 skip:24 time:475s fi-kbl-7567u total:285 pass:265 dwarn:0 dfail:0 fail:0 skip:20 time:468s fi-kbl-r total:285 pass:258 dwarn:0 dfail:0 fail:0 skip:27 time:514s fi-pnv-d510 total:285 pass:219 dwarn:1 dfail:0 fail:0 skip:65 time:653s fi-skl-6260u total:285 pass:265 dwarn:0 dfail:0 fail:0 skip:20 time:438s fi-skl-6600u total:285 pass:258 dwarn:0 dfail:0 fail:0 skip:27 time:533s fi-skl-6700hq total:285 pass:259 dwarn:0 dfail:0 fail:0 skip:26 time:541s fi-skl-6700k2 total:285 pass:261 dwarn:0 dfail:0 fail:0 skip:24 time:503s fi-skl-6770hq total:285 pass:265 dwarn:0 dfail:0 fail:0 skip:20 time:485s fi-skl-guc total:285 pass:257 dwarn:0 dfail:0 fail:0 skip:28 time:432s fi-skl-gvtdvm total:285 pass:262 dwarn:0 dfail:0 fail:0 skip:23 time:441s fi-snb-2520m total:285 pass:245 dwarn:0 dfail:0 fail:0 skip:40 time:587s fi-snb-2600 total:285 pass:245 dwarn:0 dfail:0 fail:0 skip:40 time:396s 260af42eeff094e4768265a6ec8bbcb29b87e9a0 drm-tip: 2018y-03m-19d-17h-15m-08s UTC integration manifest 6f7316e384a1 drm/i915: Disable some extra clang warnings == Logs == For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_8403/issues.html _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx ^ permalink raw reply [flat|nested] 14+ messages in thread
* ✗ Fi.CI.IGT: warning for drm/i915: Disable some extra clang warnings (rev2) 2018-03-19 19:14 ` Matthias Kaehlcke ` (2 preceding siblings ...) (?) @ 2018-03-19 23:11 ` Patchwork -1 siblings, 0 replies; 14+ messages in thread From: Patchwork @ 2018-03-19 23:11 UTC (permalink / raw) To: Matthias Kaehlcke; +Cc: intel-gfx == Series Details == Series: drm/i915: Disable some extra clang warnings (rev2) URL : https://patchwork.freedesktop.org/series/40145/ State : warning == Summary == ---- Possible new issues: Test drv_suspend: Subgroup forcewake: pass -> SKIP (shard-snb) Test kms_vblank: Subgroup pipe-a-ts-continuation-suspend: pass -> SKIP (shard-snb) ---- Known issues: Test kms_flip: Subgroup 2x-flip-vs-expired-vblank-interruptible: pass -> FAIL (shard-hsw) fdo#102887 Subgroup flip-vs-absolute-wf_vblank-interruptible: fail -> PASS (shard-hsw) fdo#100368 Test kms_frontbuffer_tracking: Subgroup fbc-1p-primscrn-pri-shrfb-draw-render: pass -> FAIL (shard-apl) fdo#101623 Test kms_setmode: Subgroup basic: pass -> FAIL (shard-hsw) fdo#99912 +1 Test kms_sysfs_edid_timing: warn -> PASS (shard-apl) fdo#100047 fdo#102887 https://bugs.freedesktop.org/show_bug.cgi?id=102887 fdo#100368 https://bugs.freedesktop.org/show_bug.cgi?id=100368 fdo#101623 https://bugs.freedesktop.org/show_bug.cgi?id=101623 fdo#99912 https://bugs.freedesktop.org/show_bug.cgi?id=99912 fdo#100047 https://bugs.freedesktop.org/show_bug.cgi?id=100047 shard-apl total:3478 pass:1815 dwarn:1 dfail:0 fail:7 skip:1655 time:13086s shard-hsw total:3478 pass:1767 dwarn:1 dfail:0 fail:2 skip:1707 time:11721s shard-snb total:3478 pass:1356 dwarn:1 dfail:0 fail:2 skip:2119 time:7194s Blacklisted hosts: shard-kbl total:3386 pass:1863 dwarn:31 dfail:0 fail:9 skip:1482 time:9607s == Logs == For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_8403/shards.html _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH v2] drm/i915: Disable some extra clang warnings 2018-03-19 19:14 ` Matthias Kaehlcke @ 2018-04-30 19:31 ` Matthias Kaehlcke -1 siblings, 0 replies; 14+ messages in thread From: Matthias Kaehlcke @ 2018-04-30 19:31 UTC (permalink / raw) To: Jani Nikula, Joonas Lahtinen, Rodrigo Vivi, David Airlie Cc: intel-gfx, dri-devel, linux-kernel, Guenter Roeck On Mon, Mar 19, 2018 at 12:14:51PM -0700, Matthias Kaehlcke wrote: > Commit 39bf4de89ff7 ("drm/i915: Add -Wall -Wextra to our build, set > warnings to full") enabled extra warnings for i915 to spot possible > bugs in new code, and then disabled a subset of these warnings to keep > the current code building without warnings (with gcc). Enabling the > extra warnings also enabled some additional clang-only warnings, as a > result building i915 with clang currently is extremely noisy. For now > also disable the clang warnings sign-compare, sometimes-uninitialized, > unneeded-internal-declaration and initializer-overrides. If desired > they can be re-enabled after the code has been fixed. > > Fixes: 39bf4de89ff7 ("drm/i915: Add -Wall -Wextra to our build, set > warnings to full") > Signed-off-by: Matthias Kaehlcke <mka@chromium.org> > --- > Changes in v2: > - rebased on drm-tip > - added comment indicating that disabled warnings are clang warnings > > drivers/gpu/drm/i915/Makefile | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile > index 4eee91a3a236..9717c037b582 100644 > --- a/drivers/gpu/drm/i915/Makefile > +++ b/drivers/gpu/drm/i915/Makefile > @@ -18,6 +18,11 @@ subdir-ccflags-y += $(call cc-disable-warning, type-limits) > subdir-ccflags-y += $(call cc-disable-warning, missing-field-initializers) > subdir-ccflags-y += $(call cc-disable-warning, implicit-fallthrough) > subdir-ccflags-y += $(call cc-disable-warning, unused-but-set-variable) > +# clang warnings > +subdir-ccflags-y += $(call cc-disable-warning, sign-compare) > +subdir-ccflags-y += $(call cc-disable-warning, sometimes-uninitialized) > +subdir-ccflags-y += $(call cc-disable-warning, unneeded-internal-declaration) > +subdir-ccflags-y += $(call cc-disable-warning, initializer-overrides) > subdir-ccflags-$(CONFIG_DRM_I915_WERROR) += -Werror > > # Fine grained warnings disable Ping, it seems this one swept under the radar Thanks Matthias ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH v2] drm/i915: Disable some extra clang warnings @ 2018-04-30 19:31 ` Matthias Kaehlcke 0 siblings, 0 replies; 14+ messages in thread From: Matthias Kaehlcke @ 2018-04-30 19:31 UTC (permalink / raw) To: Jani Nikula, Joonas Lahtinen, Rodrigo Vivi, David Airlie Cc: Guenter Roeck, intel-gfx, linux-kernel, dri-devel On Mon, Mar 19, 2018 at 12:14:51PM -0700, Matthias Kaehlcke wrote: > Commit 39bf4de89ff7 ("drm/i915: Add -Wall -Wextra to our build, set > warnings to full") enabled extra warnings for i915 to spot possible > bugs in new code, and then disabled a subset of these warnings to keep > the current code building without warnings (with gcc). Enabling the > extra warnings also enabled some additional clang-only warnings, as a > result building i915 with clang currently is extremely noisy. For now > also disable the clang warnings sign-compare, sometimes-uninitialized, > unneeded-internal-declaration and initializer-overrides. If desired > they can be re-enabled after the code has been fixed. > > Fixes: 39bf4de89ff7 ("drm/i915: Add -Wall -Wextra to our build, set > warnings to full") > Signed-off-by: Matthias Kaehlcke <mka@chromium.org> > --- > Changes in v2: > - rebased on drm-tip > - added comment indicating that disabled warnings are clang warnings > > drivers/gpu/drm/i915/Makefile | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile > index 4eee91a3a236..9717c037b582 100644 > --- a/drivers/gpu/drm/i915/Makefile > +++ b/drivers/gpu/drm/i915/Makefile > @@ -18,6 +18,11 @@ subdir-ccflags-y += $(call cc-disable-warning, type-limits) > subdir-ccflags-y += $(call cc-disable-warning, missing-field-initializers) > subdir-ccflags-y += $(call cc-disable-warning, implicit-fallthrough) > subdir-ccflags-y += $(call cc-disable-warning, unused-but-set-variable) > +# clang warnings > +subdir-ccflags-y += $(call cc-disable-warning, sign-compare) > +subdir-ccflags-y += $(call cc-disable-warning, sometimes-uninitialized) > +subdir-ccflags-y += $(call cc-disable-warning, unneeded-internal-declaration) > +subdir-ccflags-y += $(call cc-disable-warning, initializer-overrides) > subdir-ccflags-$(CONFIG_DRM_I915_WERROR) += -Werror > > # Fine grained warnings disable Ping, it seems this one swept under the radar Thanks Matthias _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Intel-gfx] [PATCH v2] drm/i915: Disable some extra clang warnings 2018-04-30 19:31 ` Matthias Kaehlcke @ 2018-04-30 20:01 ` Chris Wilson -1 siblings, 0 replies; 14+ messages in thread From: Chris Wilson @ 2018-04-30 20:01 UTC (permalink / raw) To: Matthias Kaehlcke, Jani Nikula, Joonas Lahtinen, Rodrigo Vivi, David Airlie Cc: Guenter Roeck, intel-gfx, linux-kernel, dri-devel Quoting Matthias Kaehlcke (2018-04-30 20:31:19) > On Mon, Mar 19, 2018 at 12:14:51PM -0700, Matthias Kaehlcke wrote: > > Commit 39bf4de89ff7 ("drm/i915: Add -Wall -Wextra to our build, set > > warnings to full") enabled extra warnings for i915 to spot possible > > bugs in new code, and then disabled a subset of these warnings to keep > > the current code building without warnings (with gcc). Enabling the > > extra warnings also enabled some additional clang-only warnings, as a > > result building i915 with clang currently is extremely noisy. For now > > also disable the clang warnings sign-compare, sometimes-uninitialized, > > unneeded-internal-declaration and initializer-overrides. If desired > > they can be re-enabled after the code has been fixed. > > > > Fixes: 39bf4de89ff7 ("drm/i915: Add -Wall -Wextra to our build, set > > warnings to full") Do we need to backport this for a non-default build with a non-default compiler? > > Signed-off-by: Matthias Kaehlcke <mka@chromium.org> > > --- > > Changes in v2: > > - rebased on drm-tip > > - added comment indicating that disabled warnings are clang warnings > > > > drivers/gpu/drm/i915/Makefile | 5 +++++ > > 1 file changed, 5 insertions(+) > > > > diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile > > index 4eee91a3a236..9717c037b582 100644 > > --- a/drivers/gpu/drm/i915/Makefile > > +++ b/drivers/gpu/drm/i915/Makefile > > @@ -18,6 +18,11 @@ subdir-ccflags-y += $(call cc-disable-warning, type-limits) > > subdir-ccflags-y += $(call cc-disable-warning, missing-field-initializers) > > subdir-ccflags-y += $(call cc-disable-warning, implicit-fallthrough) > > subdir-ccflags-y += $(call cc-disable-warning, unused-but-set-variable) > > +# clang warnings > > +subdir-ccflags-y += $(call cc-disable-warning, sign-compare) Too much mixup in the code to be fixed overnight indeed. > > +subdir-ccflags-y += $(call cc-disable-warning, sometimes-uninitialized) Annoyingly it appears that clang has more false positives. > > +subdir-ccflags-y += $(call cc-disable-warning, unneeded-internal-declaration) Example? I don't recall this one, so don't know if we should just not fix it rather than suppress. I've used ignored-attributes, perhaps that was for the same cause. > > +subdir-ccflags-y += $(call cc-disable-warning, initializer-overrides) While we used per-file to restrict this one, I don't think we care that much for precision with clang as well. -Chris ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH v2] drm/i915: Disable some extra clang warnings @ 2018-04-30 20:01 ` Chris Wilson 0 siblings, 0 replies; 14+ messages in thread From: Chris Wilson @ 2018-04-30 20:01 UTC (permalink / raw) To: Matthias Kaehlcke, Jani Nikula, Joonas Lahtinen, Rodrigo Vivi, David Airlie Cc: Guenter Roeck, intel-gfx, linux-kernel, dri-devel Quoting Matthias Kaehlcke (2018-04-30 20:31:19) > On Mon, Mar 19, 2018 at 12:14:51PM -0700, Matthias Kaehlcke wrote: > > Commit 39bf4de89ff7 ("drm/i915: Add -Wall -Wextra to our build, set > > warnings to full") enabled extra warnings for i915 to spot possible > > bugs in new code, and then disabled a subset of these warnings to keep > > the current code building without warnings (with gcc). Enabling the > > extra warnings also enabled some additional clang-only warnings, as a > > result building i915 with clang currently is extremely noisy. For now > > also disable the clang warnings sign-compare, sometimes-uninitialized, > > unneeded-internal-declaration and initializer-overrides. If desired > > they can be re-enabled after the code has been fixed. > > > > Fixes: 39bf4de89ff7 ("drm/i915: Add -Wall -Wextra to our build, set > > warnings to full") Do we need to backport this for a non-default build with a non-default compiler? > > Signed-off-by: Matthias Kaehlcke <mka@chromium.org> > > --- > > Changes in v2: > > - rebased on drm-tip > > - added comment indicating that disabled warnings are clang warnings > > > > drivers/gpu/drm/i915/Makefile | 5 +++++ > > 1 file changed, 5 insertions(+) > > > > diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile > > index 4eee91a3a236..9717c037b582 100644 > > --- a/drivers/gpu/drm/i915/Makefile > > +++ b/drivers/gpu/drm/i915/Makefile > > @@ -18,6 +18,11 @@ subdir-ccflags-y += $(call cc-disable-warning, type-limits) > > subdir-ccflags-y += $(call cc-disable-warning, missing-field-initializers) > > subdir-ccflags-y += $(call cc-disable-warning, implicit-fallthrough) > > subdir-ccflags-y += $(call cc-disable-warning, unused-but-set-variable) > > +# clang warnings > > +subdir-ccflags-y += $(call cc-disable-warning, sign-compare) Too much mixup in the code to be fixed overnight indeed. > > +subdir-ccflags-y += $(call cc-disable-warning, sometimes-uninitialized) Annoyingly it appears that clang has more false positives. > > +subdir-ccflags-y += $(call cc-disable-warning, unneeded-internal-declaration) Example? I don't recall this one, so don't know if we should just not fix it rather than suppress. I've used ignored-attributes, perhaps that was for the same cause. > > +subdir-ccflags-y += $(call cc-disable-warning, initializer-overrides) While we used per-file to restrict this one, I don't think we care that much for precision with clang as well. -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Intel-gfx] [PATCH v2] drm/i915: Disable some extra clang warnings 2018-04-30 20:01 ` Chris Wilson @ 2018-04-30 20:51 ` Matthias Kaehlcke -1 siblings, 0 replies; 14+ messages in thread From: Matthias Kaehlcke @ 2018-04-30 20:51 UTC (permalink / raw) To: Chris Wilson Cc: Jani Nikula, Joonas Lahtinen, Rodrigo Vivi, David Airlie, Guenter Roeck, intel-gfx, linux-kernel, dri-devel On Mon, Apr 30, 2018 at 09:01:49PM +0100, Chris Wilson wrote: > Quoting Matthias Kaehlcke (2018-04-30 20:31:19) > > On Mon, Mar 19, 2018 at 12:14:51PM -0700, Matthias Kaehlcke wrote: > > > Commit 39bf4de89ff7 ("drm/i915: Add -Wall -Wextra to our build, set > > > warnings to full") enabled extra warnings for i915 to spot possible > > > bugs in new code, and then disabled a subset of these warnings to keep > > > the current code building without warnings (with gcc). Enabling the > > > extra warnings also enabled some additional clang-only warnings, as a > > > result building i915 with clang currently is extremely noisy. For now > > > also disable the clang warnings sign-compare, sometimes-uninitialized, > > > unneeded-internal-declaration and initializer-overrides. If desired > > > they can be re-enabled after the code has been fixed. > > > > > > Fixes: 39bf4de89ff7 ("drm/i915: Add -Wall -Wextra to our build, set > > > warnings to full") > > Do we need to backport this for a non-default build with a non-default > compiler? If it affected a LTS build I'd say yes, but since that isn't the case I think it's not necessary. > > > Signed-off-by: Matthias Kaehlcke <mka@chromium.org> > > > --- > > > Changes in v2: > > > - rebased on drm-tip > > > - added comment indicating that disabled warnings are clang warnings > > > > > > drivers/gpu/drm/i915/Makefile | 5 +++++ > > > 1 file changed, 5 insertions(+) > > > > > > diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile > > > index 4eee91a3a236..9717c037b582 100644 > > > --- a/drivers/gpu/drm/i915/Makefile > > > +++ b/drivers/gpu/drm/i915/Makefile > > > @@ -18,6 +18,11 @@ subdir-ccflags-y += $(call cc-disable-warning, type-limits) > > > subdir-ccflags-y += $(call cc-disable-warning, missing-field-initializers) > > > subdir-ccflags-y += $(call cc-disable-warning, implicit-fallthrough) > > > subdir-ccflags-y += $(call cc-disable-warning, unused-but-set-variable) > > > +# clang warnings > > > +subdir-ccflags-y += $(call cc-disable-warning, sign-compare) > > Too much mixup in the code to be fixed overnight indeed. > > > > +subdir-ccflags-y += $(call cc-disable-warning, sometimes-uninitialized) > > Annoyingly it appears that clang has more false positives. > > > > +subdir-ccflags-y += $(call cc-disable-warning, unneeded-internal-declaration) > > Example? I don't recall this one, so don't know if we should just not > fix it rather than suppress. I've used ignored-attributes, perhaps that > was for the same cause. drivers/gpu/drm/i915/intel_guc_submission.c:183:13: warning: function 'has_doorbell' is not needed and will not be emitted [-Wunneeded-internal-declaration] static bool has_doorbell(struct intel_guc_client *client) The function is only called within a GEM_BUG_ON macro, which does not evaluate the expression unless CONFIG_DRM_I915_DEBUG_GEM is set. Instead of disabling the warning it would probably be better to mark has_doorbell as __maybe_unused. ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Intel-gfx] [PATCH v2] drm/i915: Disable some extra clang warnings @ 2018-04-30 20:51 ` Matthias Kaehlcke 0 siblings, 0 replies; 14+ messages in thread From: Matthias Kaehlcke @ 2018-04-30 20:51 UTC (permalink / raw) To: Chris Wilson Cc: David Airlie, intel-gfx, linux-kernel, dri-devel, Rodrigo Vivi, Guenter Roeck On Mon, Apr 30, 2018 at 09:01:49PM +0100, Chris Wilson wrote: > Quoting Matthias Kaehlcke (2018-04-30 20:31:19) > > On Mon, Mar 19, 2018 at 12:14:51PM -0700, Matthias Kaehlcke wrote: > > > Commit 39bf4de89ff7 ("drm/i915: Add -Wall -Wextra to our build, set > > > warnings to full") enabled extra warnings for i915 to spot possible > > > bugs in new code, and then disabled a subset of these warnings to keep > > > the current code building without warnings (with gcc). Enabling the > > > extra warnings also enabled some additional clang-only warnings, as a > > > result building i915 with clang currently is extremely noisy. For now > > > also disable the clang warnings sign-compare, sometimes-uninitialized, > > > unneeded-internal-declaration and initializer-overrides. If desired > > > they can be re-enabled after the code has been fixed. > > > > > > Fixes: 39bf4de89ff7 ("drm/i915: Add -Wall -Wextra to our build, set > > > warnings to full") > > Do we need to backport this for a non-default build with a non-default > compiler? If it affected a LTS build I'd say yes, but since that isn't the case I think it's not necessary. > > > Signed-off-by: Matthias Kaehlcke <mka@chromium.org> > > > --- > > > Changes in v2: > > > - rebased on drm-tip > > > - added comment indicating that disabled warnings are clang warnings > > > > > > drivers/gpu/drm/i915/Makefile | 5 +++++ > > > 1 file changed, 5 insertions(+) > > > > > > diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile > > > index 4eee91a3a236..9717c037b582 100644 > > > --- a/drivers/gpu/drm/i915/Makefile > > > +++ b/drivers/gpu/drm/i915/Makefile > > > @@ -18,6 +18,11 @@ subdir-ccflags-y += $(call cc-disable-warning, type-limits) > > > subdir-ccflags-y += $(call cc-disable-warning, missing-field-initializers) > > > subdir-ccflags-y += $(call cc-disable-warning, implicit-fallthrough) > > > subdir-ccflags-y += $(call cc-disable-warning, unused-but-set-variable) > > > +# clang warnings > > > +subdir-ccflags-y += $(call cc-disable-warning, sign-compare) > > Too much mixup in the code to be fixed overnight indeed. > > > > +subdir-ccflags-y += $(call cc-disable-warning, sometimes-uninitialized) > > Annoyingly it appears that clang has more false positives. > > > > +subdir-ccflags-y += $(call cc-disable-warning, unneeded-internal-declaration) > > Example? I don't recall this one, so don't know if we should just not > fix it rather than suppress. I've used ignored-attributes, perhaps that > was for the same cause. drivers/gpu/drm/i915/intel_guc_submission.c:183:13: warning: function 'has_doorbell' is not needed and will not be emitted [-Wunneeded-internal-declaration] static bool has_doorbell(struct intel_guc_client *client) The function is only called within a GEM_BUG_ON macro, which does not evaluate the expression unless CONFIG_DRM_I915_DEBUG_GEM is set. Instead of disabling the warning it would probably be better to mark has_doorbell as __maybe_unused. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Intel-gfx] [PATCH v2] drm/i915: Disable some extra clang warnings 2018-04-30 20:51 ` Matthias Kaehlcke (?) @ 2018-04-30 21:01 ` Chris Wilson 2018-04-30 22:16 ` Matthias Kaehlcke -1 siblings, 1 reply; 14+ messages in thread From: Chris Wilson @ 2018-04-30 21:01 UTC (permalink / raw) To: Matthias Kaehlcke Cc: David Airlie, intel-gfx, linux-kernel, dri-devel, Rodrigo Vivi, Guenter Roeck Quoting Matthias Kaehlcke (2018-04-30 21:51:45) > On Mon, Apr 30, 2018 at 09:01:49PM +0100, Chris Wilson wrote: > > Quoting Matthias Kaehlcke (2018-04-30 20:31:19) > > > On Mon, Mar 19, 2018 at 12:14:51PM -0700, Matthias Kaehlcke wrote: > > > > Commit 39bf4de89ff7 ("drm/i915: Add -Wall -Wextra to our build, set > > > > warnings to full") enabled extra warnings for i915 to spot possible > > > > bugs in new code, and then disabled a subset of these warnings to keep > > > > the current code building without warnings (with gcc). Enabling the > > > > extra warnings also enabled some additional clang-only warnings, as a > > > > result building i915 with clang currently is extremely noisy. For now > > > > also disable the clang warnings sign-compare, sometimes-uninitialized, > > > > unneeded-internal-declaration and initializer-overrides. If desired > > > > they can be re-enabled after the code has been fixed. > > > > > > > > Fixes: 39bf4de89ff7 ("drm/i915: Add -Wall -Wextra to our build, set > > > > warnings to full") > > > > Do we need to backport this for a non-default build with a non-default > > compiler? > > If it affected a LTS build I'd say yes, but since that isn't the case > I think it's not necessary. > > > > > Signed-off-by: Matthias Kaehlcke <mka@chromium.org> > > > > --- > > > > Changes in v2: > > > > - rebased on drm-tip > > > > - added comment indicating that disabled warnings are clang warnings > > > > > > > > drivers/gpu/drm/i915/Makefile | 5 +++++ > > > > 1 file changed, 5 insertions(+) > > > > > > > > diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile > > > > index 4eee91a3a236..9717c037b582 100644 > > > > --- a/drivers/gpu/drm/i915/Makefile > > > > +++ b/drivers/gpu/drm/i915/Makefile > > > > @@ -18,6 +18,11 @@ subdir-ccflags-y += $(call cc-disable-warning, type-limits) > > > > subdir-ccflags-y += $(call cc-disable-warning, missing-field-initializers) > > > > subdir-ccflags-y += $(call cc-disable-warning, implicit-fallthrough) > > > > subdir-ccflags-y += $(call cc-disable-warning, unused-but-set-variable) > > > > +# clang warnings > > > > +subdir-ccflags-y += $(call cc-disable-warning, sign-compare) > > > > Too much mixup in the code to be fixed overnight indeed. > > > > > > +subdir-ccflags-y += $(call cc-disable-warning, sometimes-uninitialized) > > > > Annoyingly it appears that clang has more false positives. > > > > > > +subdir-ccflags-y += $(call cc-disable-warning, unneeded-internal-declaration) > > > > Example? I don't recall this one, so don't know if we should just not > > fix it rather than suppress. I've used ignored-attributes, perhaps that > > was for the same cause. > > drivers/gpu/drm/i915/intel_guc_submission.c:183:13: warning: function > 'has_doorbell' is not needed and will not be emitted > [-Wunneeded-internal-declaration] > static bool has_doorbell(struct intel_guc_client *client) > > The function is only called within a GEM_BUG_ON macro, which does not > evaluate the expression unless CONFIG_DRM_I915_DEBUG_GEM is set. > > Instead of disabling the warning it would probably be better to mark > has_doorbell as __maybe_unused. Hmm, if it is just this one, I would remove the use from intel_guc_submission and move it into selftests/ The single use case inside intel_guc_submission isn't that interesting and I doubt we would miss not having the assert. -Chris _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Intel-gfx] [PATCH v2] drm/i915: Disable some extra clang warnings 2018-04-30 21:01 ` Chris Wilson @ 2018-04-30 22:16 ` Matthias Kaehlcke 0 siblings, 0 replies; 14+ messages in thread From: Matthias Kaehlcke @ 2018-04-30 22:16 UTC (permalink / raw) To: Chris Wilson Cc: Jani Nikula, Joonas Lahtinen, Rodrigo Vivi, David Airlie, Guenter Roeck, intel-gfx, linux-kernel, dri-devel On Mon, Apr 30, 2018 at 10:01:50PM +0100, Chris Wilson wrote: > Quoting Matthias Kaehlcke (2018-04-30 21:51:45) > > On Mon, Apr 30, 2018 at 09:01:49PM +0100, Chris Wilson wrote: > > > Quoting Matthias Kaehlcke (2018-04-30 20:31:19) > > > > On Mon, Mar 19, 2018 at 12:14:51PM -0700, Matthias Kaehlcke wrote: > > > > > Commit 39bf4de89ff7 ("drm/i915: Add -Wall -Wextra to our build, set > > > > > warnings to full") enabled extra warnings for i915 to spot possible > > > > > bugs in new code, and then disabled a subset of these warnings to keep > > > > > the current code building without warnings (with gcc). Enabling the > > > > > extra warnings also enabled some additional clang-only warnings, as a > > > > > result building i915 with clang currently is extremely noisy. For now > > > > > also disable the clang warnings sign-compare, sometimes-uninitialized, > > > > > unneeded-internal-declaration and initializer-overrides. If desired > > > > > they can be re-enabled after the code has been fixed. > > > > > > > > > > Fixes: 39bf4de89ff7 ("drm/i915: Add -Wall -Wextra to our build, set > > > > > warnings to full") > > > > > > Do we need to backport this for a non-default build with a non-default > > > compiler? > > > > If it affected a LTS build I'd say yes, but since that isn't the case > > I think it's not necessary. > > > > > > > Signed-off-by: Matthias Kaehlcke <mka@chromium.org> > > > > > --- > > > > > Changes in v2: > > > > > - rebased on drm-tip > > > > > - added comment indicating that disabled warnings are clang warnings > > > > > > > > > > drivers/gpu/drm/i915/Makefile | 5 +++++ > > > > > 1 file changed, 5 insertions(+) > > > > > > > > > > diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile > > > > > index 4eee91a3a236..9717c037b582 100644 > > > > > --- a/drivers/gpu/drm/i915/Makefile > > > > > +++ b/drivers/gpu/drm/i915/Makefile > > > > > @@ -18,6 +18,11 @@ subdir-ccflags-y += $(call cc-disable-warning, type-limits) > > > > > subdir-ccflags-y += $(call cc-disable-warning, missing-field-initializers) > > > > > subdir-ccflags-y += $(call cc-disable-warning, implicit-fallthrough) > > > > > subdir-ccflags-y += $(call cc-disable-warning, unused-but-set-variable) > > > > > +# clang warnings > > > > > +subdir-ccflags-y += $(call cc-disable-warning, sign-compare) > > > > > > Too much mixup in the code to be fixed overnight indeed. > > > > > > > > +subdir-ccflags-y += $(call cc-disable-warning, sometimes-uninitialized) > > > > > > Annoyingly it appears that clang has more false positives. > > > > > > > > +subdir-ccflags-y += $(call cc-disable-warning, unneeded-internal-declaration) > > > > > > Example? I don't recall this one, so don't know if we should just not > > > fix it rather than suppress. I've used ignored-attributes, perhaps that > > > was for the same cause. > > > > drivers/gpu/drm/i915/intel_guc_submission.c:183:13: warning: function > > 'has_doorbell' is not needed and will not be emitted > > [-Wunneeded-internal-declaration] > > static bool has_doorbell(struct intel_guc_client *client) > > > > The function is only called within a GEM_BUG_ON macro, which does not > > evaluate the expression unless CONFIG_DRM_I915_DEBUG_GEM is set. > > > > Instead of disabling the warning it would probably be better to mark > > has_doorbell as __maybe_unused. > > Hmm, if it is just this one, I would remove the use from > intel_guc_submission and move it into selftests/ > The single use case inside intel_guc_submission isn't that interesting > and I doubt we would miss not having the assert. Could you take care of this? I'm not really familiar with the i915 codebase and might not put it exactly where you want it ;-) I'd then rebase this patch and leave -Wunneeded-internal-declaration enabled. ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Intel-gfx] [PATCH v2] drm/i915: Disable some extra clang warnings @ 2018-04-30 22:16 ` Matthias Kaehlcke 0 siblings, 0 replies; 14+ messages in thread From: Matthias Kaehlcke @ 2018-04-30 22:16 UTC (permalink / raw) To: Chris Wilson Cc: David Airlie, intel-gfx, linux-kernel, dri-devel, Rodrigo Vivi, Guenter Roeck On Mon, Apr 30, 2018 at 10:01:50PM +0100, Chris Wilson wrote: > Quoting Matthias Kaehlcke (2018-04-30 21:51:45) > > On Mon, Apr 30, 2018 at 09:01:49PM +0100, Chris Wilson wrote: > > > Quoting Matthias Kaehlcke (2018-04-30 20:31:19) > > > > On Mon, Mar 19, 2018 at 12:14:51PM -0700, Matthias Kaehlcke wrote: > > > > > Commit 39bf4de89ff7 ("drm/i915: Add -Wall -Wextra to our build, set > > > > > warnings to full") enabled extra warnings for i915 to spot possible > > > > > bugs in new code, and then disabled a subset of these warnings to keep > > > > > the current code building without warnings (with gcc). Enabling the > > > > > extra warnings also enabled some additional clang-only warnings, as a > > > > > result building i915 with clang currently is extremely noisy. For now > > > > > also disable the clang warnings sign-compare, sometimes-uninitialized, > > > > > unneeded-internal-declaration and initializer-overrides. If desired > > > > > they can be re-enabled after the code has been fixed. > > > > > > > > > > Fixes: 39bf4de89ff7 ("drm/i915: Add -Wall -Wextra to our build, set > > > > > warnings to full") > > > > > > Do we need to backport this for a non-default build with a non-default > > > compiler? > > > > If it affected a LTS build I'd say yes, but since that isn't the case > > I think it's not necessary. > > > > > > > Signed-off-by: Matthias Kaehlcke <mka@chromium.org> > > > > > --- > > > > > Changes in v2: > > > > > - rebased on drm-tip > > > > > - added comment indicating that disabled warnings are clang warnings > > > > > > > > > > drivers/gpu/drm/i915/Makefile | 5 +++++ > > > > > 1 file changed, 5 insertions(+) > > > > > > > > > > diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile > > > > > index 4eee91a3a236..9717c037b582 100644 > > > > > --- a/drivers/gpu/drm/i915/Makefile > > > > > +++ b/drivers/gpu/drm/i915/Makefile > > > > > @@ -18,6 +18,11 @@ subdir-ccflags-y += $(call cc-disable-warning, type-limits) > > > > > subdir-ccflags-y += $(call cc-disable-warning, missing-field-initializers) > > > > > subdir-ccflags-y += $(call cc-disable-warning, implicit-fallthrough) > > > > > subdir-ccflags-y += $(call cc-disable-warning, unused-but-set-variable) > > > > > +# clang warnings > > > > > +subdir-ccflags-y += $(call cc-disable-warning, sign-compare) > > > > > > Too much mixup in the code to be fixed overnight indeed. > > > > > > > > +subdir-ccflags-y += $(call cc-disable-warning, sometimes-uninitialized) > > > > > > Annoyingly it appears that clang has more false positives. > > > > > > > > +subdir-ccflags-y += $(call cc-disable-warning, unneeded-internal-declaration) > > > > > > Example? I don't recall this one, so don't know if we should just not > > > fix it rather than suppress. I've used ignored-attributes, perhaps that > > > was for the same cause. > > > > drivers/gpu/drm/i915/intel_guc_submission.c:183:13: warning: function > > 'has_doorbell' is not needed and will not be emitted > > [-Wunneeded-internal-declaration] > > static bool has_doorbell(struct intel_guc_client *client) > > > > The function is only called within a GEM_BUG_ON macro, which does not > > evaluate the expression unless CONFIG_DRM_I915_DEBUG_GEM is set. > > > > Instead of disabling the warning it would probably be better to mark > > has_doorbell as __maybe_unused. > > Hmm, if it is just this one, I would remove the use from > intel_guc_submission and move it into selftests/ > The single use case inside intel_guc_submission isn't that interesting > and I doubt we would miss not having the assert. Could you take care of this? I'm not really familiar with the i915 codebase and might not put it exactly where you want it ;-) I'd then rebase this patch and leave -Wunneeded-internal-declaration enabled. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 14+ messages in thread
end of thread, other threads:[~2018-04-30 22:16 UTC | newest] Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2018-03-19 19:14 [PATCH v2] drm/i915: Disable some extra clang warnings Matthias Kaehlcke 2018-03-19 19:14 ` Matthias Kaehlcke 2018-03-19 20:02 ` ✗ Fi.CI.SPARSE: warning for drm/i915: Disable some extra clang warnings (rev2) Patchwork 2018-03-19 20:17 ` ✓ Fi.CI.BAT: success " Patchwork 2018-03-19 23:11 ` ✗ Fi.CI.IGT: warning " Patchwork 2018-04-30 19:31 ` [PATCH v2] drm/i915: Disable some extra clang warnings Matthias Kaehlcke 2018-04-30 19:31 ` Matthias Kaehlcke 2018-04-30 20:01 ` [Intel-gfx] " Chris Wilson 2018-04-30 20:01 ` Chris Wilson 2018-04-30 20:51 ` [Intel-gfx] " Matthias Kaehlcke 2018-04-30 20:51 ` Matthias Kaehlcke 2018-04-30 21:01 ` Chris Wilson 2018-04-30 22:16 ` Matthias Kaehlcke 2018-04-30 22:16 ` Matthias Kaehlcke
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